package cn.yjr.vector;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.CookieStore;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.cookie.Cookie;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Paint;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import cn.yjr.vector.tools.MD5;
import cn.yjr.vector.tools.SharedPreferencesHelper;
import cn.yjr.vector.tools.YJRHttpClient;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.SherlockActivity;
import com.loopj.android.http.JsonHttpResponseHandler;
import com.loopj.android.http.PersistentCookieStore;
import com.loopj.android.http.RequestParams;

public class UpdateTitleActivity extends SherlockActivity{

	LayoutInflater inflater;
	ActionBar actionBar;
	View title_bar;
	Context context;
	String response;
	JSONObject jsonInfo;
	TextView save_tv;
	ListView title_lv;
	String info;
	SharedPreferencesHelper spHelper;
	String category;
	JSONObject title_json;
	JSONArray title_keys;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_update_title);
		inflater = this.getLayoutInflater();
		actionBar = getSupportActionBar();
		context = this;
		this.spHelper = new SharedPreferencesHelper(this.context);
		title_json = UpdateCategoryActivity.title_json;
		title_keys = UpdateCategoryActivity.title_key;
		category = UpdateCategoryActivity.ct;
		Log.v("weiyi",title_json.toString());
		Log.v("weiyi", title_keys.toString());
		initTitleBar();
		
		initComponent();
		
		initEventListener();
		
		
		
	
	}
	
	private void initTitleBar(){
		ActionBar.LayoutParams lp = new ActionBar.LayoutParams(ActionBar.LayoutParams.MATCH_PARENT,ActionBar.LayoutParams.WRAP_CONTENT,Gravity.CENTER);
		title_bar = inflater.inflate(R.layout.update_category_action_bar, null);
		
		actionBar.setCustomView(title_bar,lp);
		actionBar.setDisplayShowHomeEnabled(false);
		actionBar.setDisplayShowTitleEnabled(false);
		actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
		actionBar.setDisplayShowCustomEnabled(true);
	}
	private void initComponent(){
		title_lv = (ListView) findViewById(R.id.title_list);
		title_lv.setAdapter(new MyAdapter(context));
	}
	
	private void initEventListener(){
		title_lv.setOnItemClickListener(new OnItemClickListener(){

			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				// TODO Auto-generated method stub
				try {
					String title = title_keys.getString(position);
					Intent intent = new Intent();
					intent.putExtra("title", title);
					intent.putExtra("category", category);
					((Activity) context).setResult(Activity.RESULT_OK,intent);
					((Activity) context).finish();
				} catch (JSONException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
			
		});
		
	}	
	private void update(String degree){
		RequestParams params = new RequestParams(); 
		params.add("degree", degree);
		final String degree_ = degree;
		YJRHttpClient.post(context,"/doctor/updateInfo", params, new JsonHttpResponseHandler(){
			 @Override  
	            public void onSuccess(JSONObject data) {  
	             	jsonInfo = data;
	             	try {
						if(jsonInfo.getInt("result") == 1){
							YJRHttpClient.setCookie(context); 
							Toast.makeText(context, "更新学位成功", Toast.LENGTH_LONG).show();
							Intent intent = new Intent();
							intent.putExtra("degree", degree_);
							((Activity) context).setResult(Activity.RESULT_OK,intent);
							((Activity) context).finish();
						}else{
							Toast.makeText(context, jsonInfo.getString("info"), Toast.LENGTH_SHORT).show();
						}
					} catch (JSONException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
	            }  
		});
	}
	
	
	 private class MyAdapter extends BaseAdapter{  
	        private Context mContext;  
	        public MyAdapter(Context context) {  
	            this.mContext=context;  
	        }  
	        public int getCount() {  
	            return title_keys.length(); 
	        }  
	  
	        public Object getItem(int position) {  
	            try {
					return title_json.get(title_keys.getString(position));
				} catch (JSONException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}  
	            return null;
	        }  
	  
	        public long getItemId(int position) {  
	            return position;  
	        }  
	        //用以生成在ListView中展示的一个个元素View  
	        public View getView(int position, View convertView, ViewGroup parent) {  
	            //优化ListView  
	            if(convertView==null){  
	                convertView=LayoutInflater.from(mContext).inflate(R.layout.degree_item, null);  
	                ItemViewCache viewCache=new ItemViewCache();  
	                viewCache.title_tv=(TextView)convertView.findViewById(R.id.degree_name);   
	                convertView.setTag(viewCache);  
	            } 
	            ItemViewCache cache=(ItemViewCache)convertView.getTag();
	            String title = null;
	            try {
					title = (String) title_json.get(title_keys.getString(position));
				} catch (JSONException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
	            cache.title_tv.setText(title);
	            return convertView;  
	        }
	    }  
	    //元素的缓冲类,用于优化ListView  
	    private static class ItemViewCache{  
	        public TextView title_tv;  
	    }  
	

}